.TH qt_cacheline 3 "OCTOBER 2009" libqthread "libqthread"
.SH NAME
.B qt_cacheline
\- returns the cache line size
.SH SYNOPSIS
.B #include <qthread/cacheline.h>

.I int
.br
.B qt_cacheline
(void);
.SH DESCRIPTION
This function returns the size of the local machine's top-level cache line in bytes. This is calculated only once. 
